Question
Which branch of agriculture deals with principles and
practices of soil, water and crop management?Solution
Agronomy is the scientific study of principles and practices of soil, water and crop management.
The area of a triangle is 480 cm² and the ratio of its sides is 10: 24: 26. What is the perimeter of the triangle?
A triangle XYZ is drawn inside a circle with a radius of 8 cm, such that its vertices lie on the circumference of the circle. Giv...
The vertices of triangle ABC are A(2, 3), B(8, 5) and C(5, −1). Find the coordinates of the centroid of the triangle.
- What is the average of the first eight triangular numbers?
- A triangle has a base of 22 cm and the corresponding height is 9.5 cm. Calculate its area.
Triangle ABC has AB = 10, AC = 8, angle A = 60°. Find BC.
- An equilateral triangle has an altitude of 21√3 cm. Calculate the radius of its incircle.
In a ΔDEF, ∠D = 45°, ∠E = 2∠F. What is the value of ∠F?
- Find the area of a triangle whose base is 15.4 cm and corresponding altitude is 20.8 cm.
If in triangle ABC, If side AB=6√ 3, AC=12 and BC=6, then angle B equals: